Completely wipe flash?

[q]

Hi,

Does the erase target in the makefile completely erase the flash? I'm having strange errors when trying to read the flash (i.e. I can't read anything from flash, even though I could a couple days ago.). I want to make sure the problem is with my code and not some unexpected error with the fds library (encountering an error while a file is open, creating multiple files with same ID, ect.).

Thanks SDK13 nrf52832 pca10040

[Roger Clark]

You have not said what OS etc you are using, but on Windows you can use

Nrfjprog to erase the whole MCU

[bjorn-spockeli]

@rogerclark: The nRF Commandline Tools (nrfjprog, mergehexand the nrfjprog DLL) are available for Windows, Linux 64- and 32-bit and Mac OS X. You can download the tools for your respective OS from this Infocenter page.